USS Mahackemo (YT-223)

Name
USS Mahackemo
Hull designation
YT-223
Vessel class
YT
Evidence tier
Tier 2
Evidence entries
3
Record ID
uss-mahackemo-yt223
Dataset version
2026.10.12-rc.1
Canonical URL
https://asbestosatlas.org/ships/uss-mahackemo-yt223

Evidence

3 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-3).

  1. [1]research packet 1112-packet.md (2 sources cited) [nhhc_danfs]
    Finding type
    vessel_history
    Finding
    Identity packet verdict: VERIFIED (queue spelling corrected)
    Verification
    verified
    Role
    supporting
    Documentation level
    ship_specific
    Evidence ID
    uss-mahackemo-yt223-pkt-1112-packet-md
  2. [2]Dictionary of American Naval Fighting Ships (DANFS), ‘Mahackemo (YTB-223)’; live HistoryCentral transcription. Official NHHC entry was not located during this research. [nhhc_danfs]
    Locator
    Entry heading and service-history paragraphs
    Finding type
    vessel_history
    Finding
    The transcribed DANFS entry states that Mahackemo (YTB-223) was laid down 28 December 1943 at Elizabeth City Shipyard in Elizabeth City, North Carolina, launched 15 May 1944, and placed in service 30 October 1944. After service in the Norfolk-Hampton Roads area and temporary duty at Philadelphia, it was placed out of service in the Atlantic Reserve Fleet at Green Cove Springs, Florida, on 16 August 1946. It was ordered to active duty on 21 July 1948; while under tow to Newport, Rhode Island, it sank off Cape Hatteras on 11 September 1948. It was struck from the Naval Register on 21 October 1948.
    Verification
    partial
    Role
    supporting
    Documentation level
    ship_specific
    Accessed
    2026-10-05
    Study period
    1943-1948
    Limitations
    This is a live non-government transcription of DANFS, not the official NHHC page; NHHC describes its online DANFS project as the official version, but the entry itself was unavailable during this research. The record gives no source for the tow casualty beyond the DANFS narrative, and no exact wreck position was independently verified. It does not address asbestos or establish any worker or crew exposure.
    Atlas source
    true
    Evidence ID
    ev-uss-mahackemo-yt223-01
  3. [3]DANFS, ‘Mahackemo (YTB-223)’; live HistoryCentral transcription reviewed for this research. [nhhc_danfs]
    Locator
    Entire service-history entry reviewed
    Finding type
    historical_record
    Finding
    The reviewed DANFS transcription is specific to Mahackemo but contains no statement identifying asbestos-containing material aboard the vessel, an asbestos survey or abatement, or an asbestos-related exposure event.
    Verification
    partial
    Role
    negative_finding
    Documentation level
    ship_specific
    Accessed
    2026-10-05
    Study period
    Research through 2026-10-05
    Limitations
    This is a negative finding about the contents of one transcribed historical entry only. It does not establish that asbestos was absent aboard Mahackemo. No ship-specific asbestos documentation was located in the research completed for this record; litigation searching was interrupted by CourtListener helper pacing and is incomplete.
    Atlas source
    true
    Evidence ID
    ev-uss-mahackemo-yt223-02

Attribution

Compiled by
Paul Danziger; Rod de Llano
Publisher
Danziger & De Llano, LLP
License
CC-BY-4.0
Citation
Danziger, P., and De Llano, R. (2026). AsbestosAtlas Navy Vessel Asbestos Exposure Dataset. Danziger & De Llano, LLP. DOI: not yet assigned
Dataset version
asbestosatlas-ships-2026.10.12-rc.1
DOI
not yet assigned